Patents
Patents for H01L 33 - Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof (99,364)
08/2002
08/01/2002US20020102760 Method of making an electrode
08/01/2002US20020102076 Electro-optical module with a housing
08/01/2002US20020101904 Overlapping wavelength-tunable vertical cavity surface-emitting laser (VCSEL) arrays
08/01/2002US20020101895 Wavelength-selective photonics device
08/01/2002US20020101157 Reflective light emitting diode, reflective optical device and its manufacturing method
08/01/2002US20020100910 Band gap engineering of amorphous A1-Ga-N alloys
08/01/2002US20020100883 Method and apparatus for a phototransistor pulse width converter
08/01/2002US20020100412 Low dislocation buffer and process for production thereof as well as device provided with low dislocation buffer
08/01/2002DE10162223A1 Light-Emitting Sevice and Production Thereof Light-Emitting Sevice and Production Thereof
08/01/2002DE10104193A1 Verfahren zur Herstellung einer Halbleiterstruktur mit Siliziumclustern und/oder -nanokristallen und eine Halbleiterstruktur dieser Art A process for producing a semiconductor structure with silicon clusters and / or nanocrystals, and a semiconductor structure of this type
08/01/2002DE10104015A1 Optischer Detektor und Verfahren zum Herstellen einer Anordnung mehrerer Halbleiterschichten Optical detector and method of manufacturing an arrangement of several semiconductor layers
08/01/2002DE10101554A1 Lumineszenzdiode Light-emitting diode
07/2002
07/31/2002EP1227458A2 Display and/or signalling device
07/31/2002EP1227176A2 Manufacturing method of compound semiconductor wafer
07/31/2002CN1361933A Nitride semiconductor layer structure and a nitride semiconductor laser incorporating a portion of same
07/31/2002CN1361650A Electronic device containing organic compound with P-type semi-conductr character
07/31/2002CN1361556A LED with medium phosphor powder for light conversion
07/31/2002CN1361555A Chip-type LED and its manufacture
07/31/2002CN1361554A Fast filling and burying growth process of InGaN film
07/31/2002CN1361553A Optical device and its producing method and electronic device
07/30/2002US6426519 Epitaxial growth substrate and a method for producing the same
07/30/2002US6426518 Indium, gallium, aluminum phosphide
07/30/2002US6426512 Multilayer with heat resistant undercoating
07/30/2002US6426274 Method for making thin film semiconductor
07/30/2002US6426264 Method of manufacturing a semiconductor laminated substrate, semiconductor crystal substrate and semiconductor device
07/25/2002WO2002058219A2 Electron-jump chemical energy converter
07/25/2002WO2002058164A2 Gan layer on a substrate with an amorphous layer
07/25/2002WO2002058163A2 Method for producing semiconductor components
07/25/2002WO2002029906A3 Led with embedded conversion layer
07/25/2002US20020098658 Metal-insulator-semiconductor field effect transistor having an oxidized aluminum nitride gate insulator formed on a gallium nitride or silicon substrate, and method of making the same
07/25/2002US20020098641 Semiconductor substrate, light-emitting device, and method for producing the same
07/25/2002US20020098616 Band gap engineering of amorphous A1-Ga-N alloys
07/25/2002US20020098609 Photo-semiconductor module and method for manufacturing the same
07/25/2002US20020098607 Nitride semiconductor and a method thereof, a nitride semiconductor device and a method thereof
07/25/2002US20020098606 Method for producing a high-luminance semiconductor light-emitting device capable of operating at a low voltage
07/25/2002US20020097771 Modified distributed bragg reflector (DBR) for vertical cavity surface-emitting laser (VCSEL) resonant wavelength tuning sensitivity control
07/25/2002US20020097764 Conductive element with lateral oxidation barrier
07/25/2002US20020097579 Semiconductor light emitting device
07/25/2002US20020097354 Colored lighting device
07/25/2002US20020097213 Display apparatus
07/25/2002US20020096994 Image display unit and method of producing image display unit
07/25/2002US20020096692 Insulating nitirde layer and process for its forming, and semiconductor device and process for its production
07/25/2002US20020096688 Electroluminescent device comprising porous silicon
07/25/2002US20020096687 Light emitting diode
07/25/2002US20020096683 Structure and method for fabricating GaN devices utilizing the formation of a compliant substrate
07/25/2002US20020096675 Intersubband optical devices that operate at wavelengths shorter than 1.7 um
07/25/2002US20020096674 Nucleation layer growth and lift-up of process for GaN wafer
07/25/2002US20020096254 Optical device module and method of fabrication
07/25/2002US20020096104 Single crystal SiCand method of producing the same as well as SiC semiconductor device and SiC composite material
07/25/2002DE10163799A1 Semiconductor chip substrate, used as an IC chip, has semiconductor chip arranged on substrate in such way that first hump is in contact with second hump
07/25/2002DE10119491A1 Regelvorrichtung für eine Licht-emittierende Diode Control apparatus for a light-emitting diode
07/25/2002DE10102585A1 Mixed colour luminair with differently coloured light sources and light emission surface
07/25/2002DE10102315A1 Production of small crystalline semiconductor components, e.g. LEDs, comprises depositing crystalline layers on a prestructured crystalline substrate, separating the layers from the substrate and dividing into partial pieces
07/25/2002DE10101737A1 Verfahren zum Vereinzeln von Wafern in Chips Method for separating wafers into chips
07/25/2002DE10101734A1 Verfahren zum Ausbilden einer Ätzmaske A method of forming an etching mask
07/24/2002EP1225670A1 Semiconductor device with current confinement structure
07/24/2002EP1225643A1 High efficiency unilateral light emitting device and method for fabricating such device
07/24/2002EP1225641A2 Photo-semiconductor module and method for manufacturing the same
07/24/2002EP1225257A2 Single crystal SiC and method of producing the same as well as SiC semiconductor device and SiC composite material
07/24/2002EP1225256A2 Method for fabricating III-V compound semiconductor
07/24/2002EP1224843A1 Systems and methods for calibrating light output by light-emitting diodes
07/24/2002EP0878026B1 Led matrix
07/24/2002CN1359901A Ru-polypyridine complex and its synthesizing process and use
07/23/2002US6424442 Optical transmitter and transceiver module for wireless data transmission
07/23/2002US6424020 High Density electronic circuit modules
07/23/2002US6423984 Light-emitting semiconductor device using gallium nitride compound semiconductor
07/23/2002US6423983 Optoelectronic and microelectronic devices including cubic ZnMgO and/or CdMgO alloys
07/23/2002US6423562 Exposing n-type contact layer of gallium nitride-based compound semiconductor to oxygen plasma to form oxygen-doped surface layer in surface of contact layer, forming electrode metal on oxygen-doped layer
07/23/2002US6423560 Method of making an optoelectronic device using multiple etch stop layers
07/23/2002US6422901 Surface mount device and use thereof
07/18/2002WO2002056435A1 Nitride semiconductor laser element and optical device containing it
07/18/2002WO2002056434A1 Nitride semiconductor light emitting element chip and device including it
07/18/2002WO2002056394A1 Electrode structures for p-type nitride semiconductores and mehtods of making same
07/18/2002WO2002056393A1 Compound semiconductor element based on group iii element nitride
07/18/2002WO2002056392A1 Optical semiconductor element utilizing optical transition between zno heterostructure sub-bands
07/18/2002WO2002056391A1 Light emitting device
07/18/2002WO2002056390A1 Light-emitting diode and method for the production thereof
07/18/2002WO2002056386A1 Improved light emitting diode
07/18/2002WO2002056365A2 Method for subdividing wafers into chips
07/18/2002WO2002056361A1 Light emitting semiconductor package
07/18/2002WO2002056113A2 Method for producing an etching mask
07/18/2002WO2002043112A3 Method for making a substrate
07/18/2002WO2002037579A3 Group iii nitride light emitting devices with gallium-free layers
07/18/2002US20020094790 Portable telephone, diffuser and lighting device provided therein
07/18/2002US20020094598 Optical semiconductor device and method of fabricating the same
07/18/2002US20020093793 Light source comprising a large number of light-emitting diodes
07/18/2002US20020093287 White light LED
07/18/2002US20020093081 Semiconductor device and method of making the same
07/18/2002US20020093026 Image sensor of a quad flat package
07/18/2002US20020093023 III-Phosphide and III-Arsenide flip chip light-emitting devices
07/18/2002US20020093020 Group III nitride LED with undoped cladding layer (5000.137)
07/18/2002US20020093013 Semiconductor device with current confinement structure
07/18/2002DE10065624A1 Kopplungsanordnung zum optischen Koppeln eines Lichtwellenleiters mit einem elektro-optischen oder opto-elektrischen Halbleiterwandler Coupling arrangement for optically coupling an optical waveguide with an electro-optical or opto-electrical semiconductor converter
07/17/2002EP1223727A2 Portable telephone, diffuser and lighting device provided therein
07/17/2002EP1223625A2 Nitride semiconductor chip and manufacturing method
07/17/2002EP1222696A1 Surface structured light-emitting diode with improved current coupling
07/17/2002EP1222425A1 Elongated light emitting diode lighting system
07/17/2002CN1359177A Semiconductor lighting device
07/17/2002CN1359160A Organic film double-function device with photo and electricity conversion
07/16/2002US6420834 Light emitting device and a method of manufacturing the same